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Artykuły (CN-er)

Permanent URI for this collectionhttps://repo.agh.edu.pl/handle/AGH/102788

Artykuły czasopisma Energetyka Rozproszona

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Now showing 1 - 10 of 67
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Geotermia i pompy ciepła
    (Wydawnictwa AGH, 2025) Chmielowska, Anna; Harcouet-Menou, Virginie; Kaczmarczyk, Michał; Kowalski, Tomasz; Luboń, Wojciech; Pełka, Grzegorz; Sapińska-Śliwa, Aneta; Silva, Mario; Sowiżdżał, Anna; Szczotka, Krzysztof; Śliwa, Tomasz; Tomaszewska, Barbara; Vestavik, Ola; Wangen, Magnus; Wojnarowski, Paweł
    The article presents contemporary trends and challenges in the area of heat and cooling supply in the context of the develop-ment of "intelligent" heating and heating-cooling networks (smart grids) and the development of distributed heating (energy). The authors of the article share their experiences from scientific and research, experimental and development work and teaching carried out within the framework of national and international projects. The article discusses the comprehensive scope of activities of the Research Teams of the Department of Energy Resources at AGH.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Energetyka a środowisko
    (Wydawnictwa AGH, 2025) Burmistrz, Piotr; Gazda-Grzywacz, Magdalena; Górecki, Jerzy; Grzywacz, Przemysław; Motak, Monika; Olkuski, Tadeusz; Samojeden, Bogdan; Jacek Sobczyk, Eugeniusz; Sobczyk, Wiktoria; Styszko, Katarzyna; Szramowiat-Sala, Katarzyna; Uchmanowicz, Dominika
    The chapter presents ways of producing energy in accordance with the idea of sustainable development. The implementation of European environmental policy through a circular economy is described. The importance of access to environmental data and modern measurement techniques in quantitative and qualitative analyses was emphasised. The benefits of using classical methods and deep and reinforcement learning techniques for modelling energy processes were indicated. The use of innovative catalytic and sorptive materials for waste gas purification and carbon dioxide conversion and management is discussed. The importance of identifying and quantifying critical points along the fuel value chain is demonstrated. The importance of investment and regulatory decisions in the decarbonisation process is presented.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Gospodarka wodorowa jako segment rozwoju energetyki rozproszonej
    (Wydawnictwa AGH, 2025) Adamczyk, Bartosz; Boruta, Piotr; Bujok, Tomasz; Chmielniak, Tomasz; Dudek, Magdalena; Gogacz, Michał; Gołdasz, Andrzej; Kalawa, Wojciech; Lach, Jakub; Lis, Łukasz; Mika, Łukasz; Naperty, Rafał; Nowak, Wojciech; Radomska, Ewelina; Raźniak, Andrzej; Sztekler, Karol; Winiarz, Piotr; Wójcikowski, Artur; Zasada-Chruścińska, Katarzyna; Zheng, Kun; Zych, Anita
    The article presents current topics in the development chain of the hydrogen economy and highlights the R&D initiatives of researchers from the Faculty of Energy and Fuels and the Energy Center of the AGH University of Krakow. The main research trends presented in the article concern the following topics: i) the production of low-emission hydrogen from natural gas, biomass and water electrolysis, ii) the storage and use of hydrogen to generate electricity and heat in engines, gas turbines or fuel cells, iii) interdisciplinary issues of developing new materials or diagnostic methods for electrochemical devices. This study was prepared on the basis of the authors’ experience in carrying out numerous R&D projects, also in cooperation with domestic and foreign industry or in international scientific cooperation. The article also presents selected research stations and devices intended for conducting interdisciplinary research in the field of hydrogen.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Magazynowanie energii w kontekście transformacji energetycznej – od materiałów po systemy. Wybrane kierunki badań i zastosowanie oraz współpraca z operatorami sieci i przemysłem
    (Wydawnictwa AGH, 2025) Budziak, Andrzej; Firlit, Andrzej; Gryboś, Dominik; Kulka, Andrzej; Leszczyński, Jacek; Markowski, Jan; Molenda, Janina; Milewska, Anna; Nowak, Mikołaj; Siostrzonek, Tomasz; Sapińska-Śliwa, Aneta; Śliwa, Tomasz; Walczak, Katarzyna; Wołoszyn, Jerzy
    Energy storage plays a key role in the energy transition process by enabling the effective integration of renewable energy sources, increasing the flexibility of power systems, and improving the reliability of energy supply. This article presents selected research directions pursued at the AGH University of Krakow, focused on issues related to energy storage and the operation of storage systems. Some chapters contain independent studies addressing a broad spectrum of technological and engineering challenges. These include aspects of electrochemical, material, thermal, geothermal, mechanical, and power systems. The article is interdisciplinary, application-oriented, and implementation-focused. It emphasizes the importance of conducting research on the development and integration of advanced energy storage technologies and innovative technical solutions tailored to the needs and challenges of modern power systems.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Konteksty i narzędzia wsparcia ER: aspekty społeczne i klimatyczno-środowiskowe, cyfryzacja i prognozowanie cen
    (Wydawnictwa AGH, 2025) Adamiec, Ewa; Dajda, Jacek; Heller, Krzysztof; Kałuża, Andrzej; Kopeć, Agnieszka; Kocór, Marcin; Micek, Dorota; Mika, Grzegorz; Morkisz, Paweł M.; Mulewicz, Bartłomiej; Mus-Frosik, Malwina; Nawrot, Jacek; Przybyłowicz, Paweł; Sobieraj, Michał; Szczucka, Anna; Wiącek, Martyna; Worek, Barbara; Zyśk, Janusz; Kisiel-Dorohinicki, Marek
    The energy transition is a complex process that, while technological in nature, is largely driven by social and cultural factors. For the development of distributed energy, interdisciplinary efforts – bringing together experts from various fields of science and industry or seeking social resonance – are of the greatest value. This chapter presents examples of such research. Analyses of Poles’ attitudes toward the energy transition and monitoring the health impacts of air pollution are contexts that should serve as a starting point for considering the development of distributed energy in Poland. Meanwhile, the concept of data spaces and energy price forecasting models illustrate how hard sciences and information technologies can respond to the real needs of energy transition stakeholders.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Współczesne zagadnienia rozwoju elektroenergetyki
    (Wydawnictwa AGH, 2025) Barczentewicz, Szymon; Benesz, Mariusz; Bień, Andrzej; Danioł, Mateusz; Duda, Krzysztof; Florkowski, Marek; Kmak, Jarosław; Korbiel, Tomasz; Marszałek, Zbigniew; Moskwa, Szczepan; Nabielec, Jerzy; Nowak, Wiesław; Sroka, Ryszard; Tarko, Rafał; Wetula, Andrzej; Zydroń, Paweł
    The paper presents selected areas of scientific activity of the Electrical Power Engineering Research Team, which relate to the development of the electrical power in the aspect of the energy transition processes taking place and the resulting development of distributed generation. Issues of analysis and modeling of electric power systems, integration of distributed generation sources into the electric power system, support for the design of insulating systems of electric power equipment and methods of diagnostics of insulating systems in the electric power industry are presented. A model for the management of energy distribution in SMART networks is also presented, combining demand forecasting, dynamic market prices and weather conditions with optimization of energy storage and grid inverter operation.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Energetyka jądrowa i radioanalityka
    (Wydawnictwa AGH, 2025) Cetnar, Jerzy; Fornalik-Wajs, Elżbieta; Gurgul, Sebastian; Jędrzejek, Filip; Kawalec, Anna; Kopeć, Mariusz; Kwapisz, Elżbieta; Lipka, Bogdan; Łaszyńska, Ewa; Oettingen, Mikołaj; Pieńkowski, Ludwik; Szarłowicz, Katarzyna; Zbroja, Katarzyna
    The article introduces a comprehensive approach to the application of radionuclides concerning environmental protection and nuclear energy, while also addressing the principles involved in the preparation and utilization of dosimetric instruments within radiological protection frameworks. The discussion encompasses both natural and artificial radioisotoes in the realm of environmen¬tal monitoring and explores methodologies for uranium recovery from waste products. The focus extends to the pivotal integration of radiochemical techniques and numerical methods in nutrient systems, particularly in the context of thorium fuel, energy supply, and the implications of construction materials for nuclear fusion. A numerical investigation of the HTR reactor is conducted, provi¬ding insights on neutron parameters, fuel dynamics, and the tra¬jectory of potential PLOFA risks. Additionally, in the examination of modular solutions (SMR) available for ongoing implementation, the identification of health, financial, and locational challenges is delineated.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Ekonomiczna efektywność przedsięwzięć inwestycyjnych w energetyce opartej na zasadach rynkowych w warunkach transformacji sektorowej
    (Wydawnictwa AGH, 2025) Dzieża, Jerzy; Lorenc, Aleksander; Rydlewski, Jerzy; Serwatka, Anna; Skomudek, Waldemar
    The overriding development goal of energy companies operating in a competitive energy market is to strive to increase their value through the implementation of investment plans that are developmental, economically efficient and guarantee the safety of the power system. Considering investments in this way determines that in the next decade, mainly projects with a high degree of innovation and streamlining almost all business processes should be implemented. This also means that investment decisions should be based on a thorough and reliable assessment of their profitability and effectiveness, and should also take into account the time value of money, risk treated as an objectively existing possibility of failure in achieving the intended investment goals and the real life cycle of the investment. For this specific area of issues covered by the investment implementation process, the chapter collects and describes the spectrum of knowledge in the field of determining the energy efficiency of investment projects, defining optimal models for their financing, shaping the regulated revenue of electricity network operators and monitoring the results obtained in relation to the investment outlays incurred, applying innovative methods of agent modelling and graph theory, as well as multidimensional analysis methods and game theory methods for the valuation of energy investment projects.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Rynek energii, ekonomia i prognozowanie gospodarki
    (Wydawnictwa AGH, 2025) Kopeć, Sławomir; Lach, Łukasz; Pluta, Marcin; Raczyński, Maciej; Suwała, Wojciech; Wyrwa, Artur; Zyśk, Janusz
    A fundamental element of the ongoing energy transformation (ET) in Poland is the economic dimension of this process, encompassing aspects related to the optimization of system costs, financing and maximization of positive externalities. The article presents the authors’ experience in the scope of the aforementioned issues resulting from their participation in the implementation of scientific and research works, including: (1) works conducted in the project “Energy Transformation Observatory” financed as part of the competition for the strategic program of scientific research and development works “Social and economic development of Poland in the conditions of globalizing markets” GOSPOSTRATEG by the National Center for Research and Development and (2) many years of experience resulting from the construction of multidimensional fuel and energy models by the Energy Systems Modeling Team of AGH. The presented results illustrate the unique potential of AGH in the area of monitoring and programming the economic and technological aspects of ET in Poland, which allows for a greater application of the evidence-based policymaking principle to create national climate and economic policy.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Efektywność wytwarzania i użytkowania energii
    (Wydawnictwa AGH, 2025) Banaś, Marian; Bień, Andrzej; Buczyński, Rafał; Brus, Grzegorz; Fornalik-Wajs, Elżbieta; Gołdasz, Andrzej; Jaszczur, Marek; Kalawa, Wojciech; Klempka, Ryszard; Kwasnowski, Paweł; Lis, Łukasz; Michalak, Piotr; Mika, Łukasz; Pająk, Tadeusz; Radomska, Ewelina; Sztekler, Karol; Wyrwa, Artur
    This chapter presents selected research activities of three faculties of AGH University related to the efficiency of energy generation and use, with a particular focus on distributed energy systems. It covers combustion and cooling processes, energy management in buildings, and the integration of renewable energy sources with storage technologies. The development of methods for assessing smart readiness of buildings (SRI) and modelling of hybrid energy systems is also addressed. The work supports the energy transition and the implementation of modern local solutions.